import Vue from 'vue'
import VueRouter from 'vue-router'
import Login from '../components/Login.vue'
import Home from '../components/Home.vue'
import Welcome from '../components/Welcome.vue'
import Users from '../components/user/Users.vue'
import Roles from '../components/power/Roles.vue'
import Rights from '../components/power/Rights.vue'
import Goods from '../components/goods/List.vue'
import Params from '../components/goods/Params.vue'
import Categories from '../components/goods/Cate.vue'
import Orders from '../components/order/Order.vue'
import Reports from '../components/report/Reports.vue'
import Add from '../components/goods/Add.vue'

Vue.use(VueRouter)

// const routes = [
//   { path: '/', redirect: '/login' },
//   {
//     path: '/login',
//     component: Login

//   },
//   {
//     path: '/home',
//     component: Home,
//     redirect: '/welcome',
//     children: [
//       { path: '/welcome', component: Welcome }
//     ]
//   }
// ]

const routes = [
  { path: '/', redirect: '/login' },
  { path: '/login', component: Login },
  {
    path: '/home',
    component: Home,
    redirect: '/welcome',
    children: [
      // 加没错 不加也没错
      // path:'welcome' 访问 /home/welcome
      // path:'/welcome' 访问 /welcome
      { path: '/welcome', component: Welcome },
      { path: '/users', component: Users },
      { path: '/roles', component: Roles },
      { path: '/rights', component: Rights },
      { path: '/goods', component: Goods },
      { path: '/params', component: Params },
      { path: '/categories', component: Categories },
      { path: '/orders', component: Orders },
      { path: '/reports', component: Reports },
      { path: '/goods/add', component: Add }
    ]
  }
]

const router = new VueRouter({
  routes
})

// 定义路由守卫
router.beforeEach((to, from, next) => {
  if (to.path === '/login') return next()
  const tokenStr = window.sessionStorage.getItem('token')
  if (!tokenStr) return next('/login')
  next()
})

export default router
